get_params_ocr_class_cnnT_get_params_ocr_class_cnnGetParamsOcrClassCnnGetParamsOcrClassCnnget_params_ocr_class_cnn (算子)
名称
get_params_ocr_class_cnnT_get_params_ocr_class_cnnGetParamsOcrClassCnnGetParamsOcrClassCnnget_params_ocr_class_cnn — 返回基于 CNN 的 OCR 分类器的参数。
签名
描述
get_params_ocr_class_cnnget_params_ocr_class_cnnGetParamsOcrClassCnnGetParamsOcrClassCnnGetParamsOcrClassCnnget_params_ocr_class_cnn returns the parameters
GenParamNameGenParamNameGenParamNameGenParamNamegenParamNamegen_param_name of an OCR classifier OCRHandleOCRHandleOCRHandleOCRHandleOCRHandleocrhandle in
GenParamValueGenParamValueGenParamValueGenParamValuegenParamValuegen_param_value. This is particularly useful if the
classifier was read with read_ocr_class_cnnread_ocr_class_cnnReadOcrClassCnnReadOcrClassCnnReadOcrClassCnnread_ocr_class_cnn。The output of get_params_ocr_class_cnnget_params_ocr_class_cnnGetParamsOcrClassCnnGetParamsOcrClassCnnGetParamsOcrClassCnnget_params_ocr_class_cnn
can, for example, be used to check whether a character to be read is
contained in the classifier.
Possible values for GenParamNameGenParamNameGenParamNameGenParamNamegenParamNamegen_param_name are:
- 'characters'"characters""characters""characters""characters""characters"：
Returns a list of all trained symbols which may be recognized by the
CNN-based OCR classifier. Note that if 'characters'"characters""characters""characters""characters""characters" is specified
then no other generic parameter is allowed. Otherwise an exception is
thrown.
执行信息
- 多线程类型：可重入（与非独占算子并行运行）。
- 多线程作用域：全局（可从任何线程调用）。
- 未采用并行化处理。
参数
OCRHandleOCRHandleOCRHandleOCRHandleOCRHandleocrhandle (输入控制) ocr_cnn → HOCRCnn, HTupleHHandleHTupleHtuple (handle) (IntPtr) (HHandle) (handle)
Handle of the OCR classifier.
GenParamNameGenParamNameGenParamNameGenParamNamegenParamNamegen_param_name (输入控制) string(-array) → HTupleMaybeSequence[str]HTupleHtuple (string) (string) (HString) (char*)
A tuple of generic parameter names.
默认值：
'characters'
"characters"
"characters"
"characters"
"characters"
"characters"
值列表：
'characters'"characters""characters""characters""characters""characters"
GenParamValueGenParamValueGenParamValueGenParamValuegenParamValuegen_param_value (输出控制) string(-array) → HTupleSequence[Union[int, str]]HTupleHtuple (integer / string) (int / long / string) (Hlong / HString) (Hlong / char*)
A tuple of generic parameter values.
结果
如果参数有效，算子
get_params_ocr_class_cnnget_params_ocr_class_cnnGetParamsOcrClassCnnGetParamsOcrClassCnnGetParamsOcrClassCnnget_params_ocr_class_cnn 返回值 2 ( H_MSG_TRUE )。如有必要，则抛出异常。
可能的前趋
read_ocr_class_cnnread_ocr_class_cnnReadOcrClassCnnReadOcrClassCnnReadOcrClassCnnread_ocr_class_cnn
可能的后继
do_ocr_single_class_cnndo_ocr_single_class_cnnDoOcrSingleClassCnnDoOcrSingleClassCnnDoOcrSingleClassCnndo_ocr_single_class_cnn,
do_ocr_multi_class_cnndo_ocr_multi_class_cnnDoOcrMultiClassCnnDoOcrMultiClassCnnDoOcrMultiClassCnndo_ocr_multi_class_cnn
模块
光学字符识别/光学字符验证